431968461733 has 2 divisors, whose sum is σ = 431968461734. Its totient is φ = 431968461732.

The previous prime is 431968461719. The next prime is 431968461751. The reversal of 431968461733 is 337164869134.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 431408571489 + 559890244 = 656817^2 + 23662^2 .

It is a cyclic number.

It is not a de Polignac number, because 431968461733 - 2²¹ = 431966364581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (431968462733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215984230866 + 215984230867.

It is an arithmetic number, because the mean of its divisors is an integer number (215984230867).

Almost surely, 2^431968461733 is an apocalyptic number.

It is an amenable number.

431968461733 is a deficient number, since it is larger than the sum of its proper divisors (1).

431968461733 is an equidigital number, since it uses as much as digits as its factorization.

431968461733 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7838208, while the sum is 55.

The spelling of 431968461733 in words is "four hundred thirty-one billion, nine hundred sixty-eight million, four hundred sixty-one thousand, seven hundred thirty-three".